Heat Sinks

Same Sky Heat Sinks are are designed to dissipate heat in natural convection and forced air environments. This line of aluminum and copper heat sinks from Same Sky offers a variety of form factors and package types to meet onboard cooling needs. Fin styles include angled, formed, straight, twisted, vertical, extruded axial, and extruded radial. The heat sink lineup also features a variety of mounting styles, such as adhesive, SMT, and through-hole.

Results: 183
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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Designed for
Mounting Style
Heatsink Material
Fin Style
Thermal Resistance
Length
Width
Height
Same Sky Heat Sinks 38.1 x 12.8 x 12.7mm TO-220 slide in
Datasheet
2,626In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 Panel Aluminum Formed Fin 23.05 C/W 38.1 mm 12.8 mm 12.7 mm
Same Sky Heat Sinks 19.38 x 25.4x11.43mm TO-263 SMT
Datasheet
3,034In Stock
Min.: 1
Mult.: 1
: 900
Heat Sinks TO-220 Panel Copper Formed Fin 21.9 C/W 25.4 mm 19.38 mm 11.43 mm
Same Sky Heat Sinks heat sink, extrusion, TO-218/TO-220, 75 x 30 x 45 mm
Datasheet
737In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220, TO-218 PCB Aluminum Extruded Radial Fin 5.5 C/W 70 mm 30 mm 45 mm
Same Sky Heat Sinks 38.1 x 12.8 x 12.7mm TO-220 solder pin
Datasheet
2,159In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 PCB Aluminum Formed Fin 23.05 C/W 38.1 mm 12.8 mm 12.7 mm
Same Sky Heat Sinks heat sink, stamping, TO-220, 41.91 x 44.
Datasheet
1,787In Stock
Min.: 1
Mult.: 1
Heat Sinks TO-220 PCB Aluminum Alloy Formed Fin 15.8 C/W 44.45 mm 41.91 mm 9.65 mm
Same Sky Heat Sinks heat sink, stamping, TO-220, 19.05 x 24.
Datasheet
5,484In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 PCB Aluminum Alloy Formed Fin 28.6 C/W 24.9 mm 19.05 mm 11.2 mm
Same Sky Heat Sinks heat sink, extrusion, 19 x 31.5 x 7.5 mm
Datasheet
1,280In Stock
Min.: 1
Mult.: 1

Heat Sinks PCB Aluminum Angled Fin 29 C/W 31.5 mm 19 mm 7.5 mm
Same Sky Heat Sinks heat sink, BGA, 23 x 23 x 10 mm
Datasheet
1,918In Stock
Min.: 1
Mult.: 1

Heat Sinks BGA Adhesive Aluminum Alloy Vertical Fin 24 C/W 23 mm 23 mm 10 mm
Same Sky Heat Sinks heat sink, BGA, 27 x 27 x 6 mm
Datasheet
1,659In Stock
Min.: 1
Mult.: 1

Heat Sinks BGA Adhesive Aluminum Alloy Vertical Fin 22.5 C/W 27 mm 27 mm 6 mm
Same Sky Heat Sinks 50.8x25x12.7mm w/pin extrusion TO-220
Datasheet
472In Stock
1,800Expected 18/09/2026
Min.: 1
Mult.: 1

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 9.15 C/W 50.8 mm 35 mm 12.7 mm
Same Sky Heat Sinks 63.5x34.92x12.7mm Pin extrusion TO-220
Datasheet
948In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 8.15 C/W 63.5 mm 34.92 mm 12.7 mm
Same Sky Heat Sinks 15 x 12.8 x 12.7mm TO-220 clip
Datasheet
2,382In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 Panel Aluminum Formed Fin 37.62 C/W 15 mm 12.8 mm 12.7 mm
Same Sky Heat Sinks heat sink, stamping, TO-220, 27.96 x 22
Datasheet
5,005In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 SMD/SMT Aluminum Alloy Formed Fin 30.4 C/W 27.96 mm 22 mm 9.52 mm
Same Sky Heat Sinks 50x30x12mm w/pin extrusion TO-220
Datasheet
704In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 12.29 C/W 50 mm 30 mm 12 mm
Same Sky Heat Sinks heat sink, BGA, 35 x 35 x 18 mm
Datasheet
1,000In Stock
Min.: 1
Mult.: 1

Heat Sinks BGA Adhesive Aluminum Alloy Vertical Fin 12.7 C/W 35 mm 35 mm 18 mm
Same Sky Heat Sinks 29.97 x 25.4 x12.7mm TO-220 bolt on/pin
Datasheet
959In Stock
2,000Expected 23/10/2026
Min.: 1
Mult.: 1

Heat Sinks TO-220 Panel Aluminum Straight Fin 19.73 C/W 29.97 mm 25.4 mm 12.7 mm
Same Sky Heat Sinks 38.1 x 12.8 x 12.7mm TO-220 solder pin
Datasheet
1,400In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 Panel Aluminum Formed Fin 23.05 C/W 38.1 mm 12.8 mm 12.7 mm
Same Sky Heat Sinks heat sink, stamping, TO-220, 23.62 x 48.
Datasheet
1,262In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 PCB Aluminum Alloy Formed Fin 14.1 C/W 48.26 mm 23.62 mm 24.13 mm
Same Sky Heat Sinks heat sink, stamping, TO-220, 29.97 x 25.
Datasheet
2,011In Stock
Min.: 1
Mult.: 1
Heat Sinks TO-220 PCB Aluminum Alloy Formed Fin 21.9 C/W 29.97 mm 25.4 mm 12.7 mm
Same Sky Heat Sinks heat sink, extrusion, TO-218/TO-220, 25 x 12 x 4.5 mm, 3.2 mm hole
Datasheet
1,823In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220, TO-218 PCB Aluminum Formed Fin 41.6 C/W 25 mm 12 mm 4.5 mm
Same Sky Heat Sinks 25.4x25x12.7mm w/pin extrusion TO-220
Datasheet
1,416In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 PCB Aluminum Extruded Axial Fin 15.97 C/W 25.4 mm 35 mm 12.7 mm
Same Sky Heat Sinks heat sink, stamping, TO-220, 29.97 x 25.
Datasheet
1,175In Stock
Min.: 1
Mult.: 1

Heat Sinks TO-220 PCB Aluminum Alloy Formed Fin 22.9 C/W 29.97 mm 25.4 mm 12.7 mm
Same Sky Heat Sinks 30.3 x 22.2 x 5.35mm TO-220 bolt on/pin
Datasheet
1In Stock
2,000Expected 18/09/2026
Min.: 1
Mult.: 1
Heat Sinks TO-220 PCB Aluminum 30.28 C/W 22.2 mm 5.35 mm 31.8 mm
Same Sky Heat Sinks Extruded Heat Sink, TO-220, Aluminum, PCB, 4.1 mm Vertical Solder Pin
Datasheet
1,120In Stock
Min.: 1
Mult.: 1

Heat Sink TO-220 PCB Aluminum Alloy Angled 9.18 C / W
Same Sky Heat Sinks Stamped Heat Sink, TO-220, Aluminum, PCB, 3.2 mm Vertical Solder Pin
Datasheet
2,940In Stock
Min.: 1
Mult.: 1

Heat Sink TO-220 PCB Aluminum Alloy 17.67 C / W